| Mfr. Part # | AT93C66-10PC-2.5 | 93AA66/SN | 93AA66/P |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Description | IC EEPROM 4K SPI 2MHZ 8DIP | EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 2.5V/3.3V/5V 8-Pin SOIC N Tube | IC EEPROM 4K SPI 2MHZ 8DIP |
| Datasheet | |||
| RoHS | |||
| Specifications | |||
Mounting Type | Through Hole | Surface Mount | Through Hole |
Package / Case | 8-DIP (0.300, 7.62mm) | 8-SOIC (0.154, 3.90mm Width) | 8-DIP (0.300, 7.62mm) |
Supplier Device Package | 8-PDIP | - | - |
Memory Types | Non-Volatile | Non-Volatile | Non-Volatile |
Operating Temperature | 0°C~70°C TA | 0°C~70°C TA | 0°C~70°C TA |
Packaging | Tube | Tube | Tube |
Part Status | Obsolete | Active | Active |
Moisture Sensitivity Level (MSL) | Not Applicable | 3 (168 Hours) | Not Applicable |
Voltage - Supply | 2.5V~5.5V | 1.8V | 1.8V |
Base Part Number | AT93C66 | 93AA66 | 93AA66 |
Memory Size | 4Kb 512 x 8 256 x 16 | 4Kb 512 x 8 256 x 16 | 4Kb 512 x 8 256 x 16 |
Clock Frequency | 2MHz | 2MHz | 2MHz |
Memory Format | EEPROM | EEPROM | EEPROM |
Memory Interface | SPI | SPI | SPI |
Write Cycle Time - Word, Page | 10ms | 10ms | 10ms |
RoHS Status | Non-RoHS Compliant | ROHS3 Compliant | Non-RoHS Compliant |
Factory Lead Time | - | 28 Weeks | 28 Weeks |
Contact Plating | - | Tin | Tin |
Surface Mount | - | YES | NO |
Number of Pins | - | 8 | 8 |
Current - Supply (Nom) | - | 3mA | 3mA |
Published | - | 2004 | 2004 |
JESD-609 Code | - | e3 | e3 |
Pbfree Code | - | yes | yes |
Number of Terminations | - | 8 | 8 |
ECCN Code | - | EAR99 | EAR99 |
Additional Feature | - | 100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS | 100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS |
Terminal Position | - | DUAL | DUAL |
Peak Reflow Temperature (Cel) | - | 260 | - |
Number of Functions | - | 1 | 1 |
Terminal Pitch | - | 1.27mm | 2.54mm |
Time@Peak Reflow Temperature-Max (s) | - | 40 | - |
Power Supplies | - | 2/5V | 2/5V |
Interface | - | Serial | Serial |
Organization | - | 256X16 | 256X16 |
Output Characteristics | - | 3-STATE | 3-STATE |
Memory Width | - | 16 | 16 |
Density | - | 4 kb | 4 kb |
Standby Current-Max | - | 0.00003A | 0.00003A |
Serial Bus Type | - | MICROWIRE | MICROWIRE |
Endurance | - | 10000000 Write/Erase Cycles | 10000000 Write/Erase Cycles |
Write Cycle Time-Max (tWC) | - | 10ms | 10ms |
Data Retention Time-Min | - | 200 | 200 |
Write Protection | - | SOFTWARE | SOFTWARE |
Alternate Memory Width | - | 8 | 8 |
Voltage - Supply (Max) | - | 5.5V | 5.5V |
Length | - | 4.9mm | 9.46mm |
Height Seated (Max) | - | 1.75mm | 4.32mm |
Width | - | 3.9mm | 7.62mm |
Radiation Hardening | - | No | No |
Lead Free | - | Lead Free | Contains Lead |
Usage Level | - | - | Automotive grade |
Access Time | - | - | 2 μs |
Screening Level | - | - | TS 16949 |
| Pricing(USD) | |||
| Grads Price | - | Quantity Unit Price 1+ $15.0438 10+ $14.1922 100+ $13.3889 500+ $12.631 1000+ $11.9161 | Quantity Unit Price 1+ $7.9858 10+ $7.5338 100+ $7.1073 500+ $6.705 1000+ $6.3255 |
| Availability | - | 537 | 1546 |
| Price | - | $15.0438 | $7.9858 |
| Quantity |
In Stock